ISRC NLA509403711
Verified recording
NLA509403711 is “The Fairy Queen, Z.629 / Act 4: Hark! Hark! the Echoing Air” by Henry Purcell,
registered on the CopyrightChains blockchain with CopyrightID
0x26ff68a3aaceff3004625db02f9903d904cbeef102da2da2273bf27ffb05442f and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403711.
Recording identifiers
- ISRC
- NLA509403711
- Title
- The Fairy Queen, Z.629 / Act 4: Hark! Hark! the Echoing Air
- Artist
- Henry Purcell
- CopyrightID (CopyrightChains transaction hash)
0x26ff68a3aaceff3004625db02f9903d904cbeef102da2da2273bf27ffb05442f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:3f7cf7f05a514addfba046e244dc4a3a336b8650fdfd0fb0b156bab23914edab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509403711
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: The Fairy Queen, Z.629 / Act 4: Hark! Hark! the Echoing Air · Machine-readable JSON-LD